High intraocular pressure may be caused by glaucoma, hypertension, diabetes, etc. It can be treated with medications such as carteolol eye drops and brimonidine tartrate eye drops. 1. Glaucoma: Pathologic increase in intraocular pressure, usually with the growth of time, obviously lead to visual function damage, you can use the hairy fruit rutaecarpine eye drops, tafluprost eye drops and other drugs to reduce the elevated intraocular pressure. 2. Hypertension: mainly due to the patient’s long-term control of blood pressure is not good, caused by the fundus retinopathy, affecting the eyes resulting in increased intraocular pressure, you can first take dihydroketorolac, torasemide and other drugs to control blood pressure, and then with the treatment of carteolol eye drops, brinzolamide eye drops and so on. 3. Diabetes: may be due to ocular complications caused by lesions resulting in increased intraocular pressure, need to take glimepiride, gliquidone and other drugs to control the patient’s blood glucose normal range, with the use of travoprost eye drops, brimonidine tartrate eye drops and so on, to prevent the intraocular pressure continues to rise. When patients have elevated intraocular pressure, they need to choose the appropriate method of treatment after examination by a doctor.